#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <limits.h>
#define OJ_TEST 0
#define LOCAL_TEST 0

#define M 901

static int max(int a, int b){ return a>b?a:b; }
static int min(int a, int b) { return a<b?a:b; }

static char buff[1024];
static void solve(void){
	int i;
	while(fgets(buff, 1024, stdin)){
		for(i=0; buff[i] && buff[i]!='\n'; ++i){
			buff[i] -= 7;
		}
		printf("%s", buff);
	}

}
#if OJ_TEST
	int main(int ac, char *av[]){
		solve();
		return 0;
	}
#elif  LOCAL_TEST
	void run(void){
		solve();
	}

#else

#endif
